MKP-X2 Metallized Polypropylene Film AC Capacitor (Interference Suppressors Class-X2)

This specification covers the requirements for KYET's MKP-X2 Metallized Polypropylene Film AC Capacitors, designed for suppressing electromagnetic interference in power supplies. These capacitors are suitable for continuous operation within a wide temperature range and meet stringent safety and performance standards.

Product Attributes

• Brand: KYET ()
• Origin: Dongguan, China
• Material: Metallized Polypropylene Film dielectric, Zinc-tin alloy spray, Copper-clad Steel Wire leads, Epoxy Resin (V-0 flame retardant), Plastic Case (V-0 flame retardant)
• Certifications: cULus / ENEC / CQC

Technical Specifications

Product Code Breakdown (PX154K2H1503)

• PX: X2 Type
• 154: Capacitance Code (0.15F)
• K: Tolerance (10%)
• 2H: Rated Voltage Code (350VAC)
• 15: Lead Space (15mm)
• 03: Internal Identification Code

General Specifications

• Scope: KYET MKP-X2 Metallized Polypropylene Film AC Capacitor (Interference Suppressors Class-X2)
• Standard Atmospheric Conditions: Ambient Temp: 15-35, RH: 45-75%, Air Pressure: 86-106 kPa
• Construction: Metallized Polypropylene Film dielectric, Zinc-tin alloy spray, Copper-clad Steel Wire leads, Epoxy Resin (V-0), Plastic Case (V-0)
• Marking: Manufacturer Symbol (KYET ELECTRONICS CO., LTD), Type (MKP), Class (X2), Capacitance (EIA 3-digit code), Tolerance (J, K, M), Rated Voltage (310-350-380VAC), Climatic Category (40/110/21/B), Approval Marks (cULus / ENEC / CQC), Manufacture Code
• Withstand Voltage (Terminal-Terminal): 1.5-2x Rated DC Voltage for 60 sec (Non-standard miniaturized)
• Withstand Voltage (Terminal-Enclosure): 2*Ur+1,500VAC (Min. 2,000VAC) for 2-5 sec
• Soldering Property: >90% circumferential surface of lead wire covered with solder. Soldering Temp: +265 5, Immersion: 3 0.5 sec
• Terminal Strength (Tensile): Apply 1.0Kg for 10 1 sec axially and away from body
• Temperature Cycle: 5 cycles (-40 to +110), Capacitance change <5%, DF <0.002 (0.2%), IR 50% of limit
• Dry Heat Resistance: +110 2 for 16+1/-0 hrs, Capacitance change <5%, DF <0.002 (0.2%), IR 50% of limit
• Cold Resistance: -40 3 for 2 1 hrs, Capacitance change <5%, DF <0.002 (0.2%), IR 50% of limit
• Damp Heat: +40 2, 90-95% RH for 21 days, Capacitance change <5%, DF <0.002 (0.2%), IR 50% of limit

Usage Precautions

• Use within characteristic ratings and confirm operating/mounting environments.
• Select capacitors suitable for operating conditions.
• Applied voltage (including surge and ripple peak) must not exceed rated voltage.
• Do not exceed permissible current; consider surrounding and self-temperature rise.
• Avoid rapid charge/discharge to prevent degradation or breakdown.
• Do not apply excessive tension or torsion to lead wires during mounting.
• Mount away from heating parts, high voltage parts, and other components.
• Follow specified soldering conditions strictly.
• Store indoors at -10 to +30, <75% RH, avoiding sudden temperature changes, direct sunlight, and corrosive gases.
• Avoid excessive vibration, shock (dropping), and pressure.